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QTLP650C-3.7645

型号:

QTLP650C-3.7645

品牌:

EVERLIGHT[ EVERLIGHT ELECTRONICS CO., LTD ]

页数:

5 页

PDF大小:

123 K

SURFACE MOUNT LED LAMP  
1206 CHIP TYPE - Water Clear  
YELLOW  
QTLP650C-3.7645  
PACKAGE DIMENSIONS  
0.133 (3.4)  
0.117 (3.0)  
R0.016 (0.4)  
0.071 (1.8)  
0.055 (1.4)  
FEATURES  
• Ultra-miniature  
TOP  
• Extremely low profile  
CATHODE MARK  
• Industrial standard footprint  
• Wide viewing angle of 140°  
• Water clear optics  
0.087 (2.2)  
0.071 (1.8)  
• Moisture-proof packaging  
0.051 (1.3)  
0.035 (0.9)  
0.024 (0.6)  
SIDE  
0.020 (0.5)  
DESCRIPTION  
These surface mount lamps are designed to fit  
industry standard profile and footprint for ultra-  
miniature chip type 1206. The low profile and 140°  
viewing angle make this chip type LED ideal for  
panel illumination, push-button backlighting and  
membrane switch applications.  
BOTTOM  
NOTE:  
Dimensions for all drawings are in inches (mm).  
(T = 25°C unless otherwise specified)  
ABSOLUTE MAXIMUM RATINGS  
A
Parameter  
Operating Temperature  
Symbol  
TOPR  
Rating  
Unit  
°C  
-40 to +100  
-40 to +100  
Storage Temperature  
TSTG  
°C  
Lead Soldering Time-Reflow  
Continuous Forward Current  
Peak Forward Current  
TSOL  
IF  
260 for 5 sec  
20  
°C  
mA  
IF  
160  
mA  
(f = 1.0 KHz, Duty Factor = 1/10)  
Reverse Voltage (IR = 10 µA)  
Power Dissipation  
VR  
PD  
5
V
85  
mW  
1 of 5  
1/10/01  
300106A  
SURFACE MOUNT LED LAMP  
1206 CHIP TYPE - Water Clear  
YELLOW  
QTLP650C-3.7645  
(TA =25°C)  
ELECTRICAL / OPTICAL CHARACTERISTICS  
Part Number  
QTLP650C-3.7645  
Condition  
Luminous Intensity (mcd)  
Bin 17  
IF = 20 mA  
3.6 - 7.2  
Bin 18  
6.0 - 12.0  
Forward Voltage (V)  
Maximum  
IF = 20 mA  
2.8  
2.0  
Typical  
Dominant Wavelength (nm)  
Spectral Line Half Width (nm)  
Viewing Angle (°)  
586 - 589  
35  
IF = 20 mA  
IF = 20 mA  
IF = 20 mA  
140  
TYPICAL PERFORMANCE CURVES  
2.5  
2.0  
1.5  
1.0  
90  
80  
70  
60  
50  
40  
30  
20  
0.5  
0.0  
10  
0
1.0  
2.0  
3.0  
4.0  
5.0  
0
5
10  
15  
20  
25  
30  
I
- DC FORWARD CURRENT (mA)  
V
F
- FORWARD VOLTAGE (V)  
F
Fig. 1 Forward Current vs. Forward Voltage  
Fig. 2 Relative Luminous Intensity vs.  
DC Forward Current  
2 of 5  
1/10/01  
300106A  
SURFACE MOUNT LED LAMP  
1206 CHIP TYPE - Water Clear  
YELLOW  
QTLP650C-3.7645  
1.0  
30˚  
40˚  
50˚  
1.0  
0.5  
0.9  
0.8  
60˚  
70˚  
0.7  
80˚  
90˚  
0
0.5  
0.3  
0.1  
0.2  
0.4  
0.6  
500  
550  
600  
650  
700  
750  
WAVELENGTH (nm)  
REL. LUMINOUS INTENSITY (%)  
Fig. 3 Relative Intensity vs. Peak Wavelength  
Fig. 4 Radiation Diagram  
50  
40  
30  
20  
10  
0
0
20  
40  
60  
80  
100  
T
A
- AMBIENT TEMPERATURE (˚C)  
Fig. 5 Current Derating Curve  
3 of 5  
1/10/01  
300106A  
SURFACE MOUNT LED LAMP  
1206 CHIP TYPE - Water Clear  
YELLOW  
QTLP650C-3.7645  
RECOMMENDED PRINTED CIRCUIT BOARD PATTERN  
0.079 (2.0)  
0.069 (1.75)  
0.069 (1.75)  
0.059 (1.5)  
RECOMMENDED IR REFLOW SOLDERING PROFILE  
5 sec MAX  
soldering time  
240° C MAX  
+5° C/s MAX  
-5° C/s MAX  
60 - 120 sec  
Preheating  
120 - 150° C MAX  
4 of 5  
1/10/01  
300106A  
SURFACE MOUNT LED LAMP  
1206 CHIP TYPE - Water Clear  
DISCLAIMER  
FAIRCHILD SEMICONDUCTOR RESERVES THE THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE  
TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT  
ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT  
DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE  
RIGHTS OF OTHERS.  
LIFE SUPPORT POLICY  
FAIRCHILDS PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT  
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD  
SEMICONDUCTOR CORPORATION. As used herein:  
2. A critical component in any component of a life support  
device or system whose failure to perform can be  
reasonably expected to cause the failure of the life  
support device or system, or to affect its safety or  
effectiveness.  
1. Life support devices or systems are devices or  
systems which, (a) are intended for surgical  
implant into the body,or (b) support or sustain life,  
and (c) whose failure to perform when properly  
used in accordance with instructions for use provided  
in labeling, can be reasonably expected to result in a  
significant injury of the user.  
www.fairchildsemi.com  
© 2000 Fairchild Semiconductor Corporation  
5 of 5  
1/10/01  
300106A  
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